we need to protect their environment. we have a strict quarantine system to protect the integrity of the environment. forty years on, it's still a class-a nature reserve. it's our job to look after them. ...it's my job to look after it. ♪ >> announcer: don't miss the "amazing race" season premiere next sunday, followed by a new "good wife" and "the mentalist." captioning sponsored by cbs >> and now the biggest musical stars in the world come together on one stage for one night. the grammy awards hosted by ll cool j. your performers and presenters include taylor swift. johnny depp, tim mcgraw, jay-z, frank ocean, justin timberlake and the world premiere lumineers. beyonce, katy perry, j low, kelly clarkson, adele, ellen degeneres, kaleigh qoak oh, jack wright, carlly rae, carrie underwood, ryan seacrest, keith urban, pauley perrette, and tonight get ready for more once-in-a-lifetime magic moments. miranda lambert and dierks bentley, the black qeez dr. john, and the preservation hall jazz band. an amazing tribute featurin